Trumbull County Ohio is covered by a total of 31 ZIP Codes. There are 7 ZIP Codes in Trumbull County that extend into adjacent counties (Ashtabula County, Geauga County, Mahoning County, and Portage County). Of the ZIP codes within or partially within Trumbull County there are 26 Standard ZIP Codes, 1 Unique ZIP Codes and 4 PO Box ZIP Codes. Data Updated September 15, 2024
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Trumbull County and can be turned on and off. Each type of postal code can also be turned on and off.